دانلود مقاله ISI انگلیسی شماره 54701
عنوان فارسی مقاله

روش مبتنی بر بازار برای پیکر بندی دوباره شبکه توزیع

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
54701 2015 8 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
A market-based method for reconfiguration of distribution network
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Electric Power Systems Research, Volume 125, August 2015, Pages 15–22

کلمات کلیدی
پیکر بندی دوباره - شبکه توزیع؛ خریداری انرژی؛ قیمت حاشیه مکانی ؛ تولید پراکنده ؛ محیط های رقابتی
پیش نمایش مقاله
پیش نمایش مقاله روش مبتنی بر بازار برای پیکر بندی دوباره شبکه توزیع

چکیده انگلیسی

This paper presents a model for seasonal reconfiguration of actual distribution network, which is connected to different points of transmission system via subtransmission transforms, taking into account the feature of competitive environments. The objective function is minimizing the cost of purchased energy regarding hourly Locational Marginal Prices (LMPs) of wholesale market, derived from different connection points between distribution and transmission systems, as well as bilateral contracts with Distributed Generators (DGs). The daily load curves of different load categories, i.e. residential, commercial, administrative and teaching centers are considered. Setting the tapchangers of sub-transmission transformers are accomplished along with reconfiguration process considering the 24-h load curves. DG units are assumed to be controlled in PQ mode and the best value for power factor of each DG is determined during reconfiguration. The presented model is solved by Genetic Algorithm (GA), and a straightforward sub-algorithm which is applicable for actual networks is propounded for checking the presence of loop and islanding in the network, thereby the whole feasible solution space is searched. The developed model is evaluated by executing on 16-bus and 204-bus test systems. Different cases are considered and the results are discussed.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.